20109980 is an even 8-digits composite number following 20109979
and preceding 20109981 . In scientific notation, it is written as 2.0109980 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors.
There are 6497280 positive integers (up to 20109980) that are relatively prime to 20109980.
20109980 has 24 divisors, whose sum is 37215360
The reverse of 20109980 is 08990102
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred nine thousand nine hundred eighty
Scientific notation
2.0109980 × 10^7
Engineering notation
2.0109980 × 10^6
Prime Factorization
2 × 2 × 935 × 19 × 283
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10054990
Product of the distinct prime numbers
The prime factorization of 20109980 is 2 × 2 × 935 × 19 × 283.
Since it has a total of 5 prime factors.
1 , 6 , 9 , 28 , 189 , 267 , 4939 , 4099 , 35583 , 68785 , 469073 , 169257 , 7717615 , 6653968 , 52978731 , 88973719 , 772808320 , 225409282 , 9516324516 , 4008896836
n×2
40219960
n×3
60329940
n×4
80439920
n×5
100549900
n÷2
10054990
n÷3
6703326.6666667
n÷3
5027495
n÷5
4021996
n2
404411295600400
n3
8.1327030662981E+21
n4
1.6354849600919E+29
n5
3.288956983775E+36
2 √n
4484.4152350111
3 √n
271.93840517045
4 √n
66.965776595296
5 √n
28.885662173408
1 , 2 , 4 , 19 , 38 , 76 , 283 , 566 , 935 , 1132 , 1870 , 3740 , 5377 , 10754 , 17765 , 21508 , 35530 , 71060 , 264605 , 529210 , 1058420 , 5027495 , 10054990 , 20109980
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20109979
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20109980 can be divided by 24 positive divisors.
The sum of these divisors (counting 20109980) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100101101101010011100
3
Ternary
1101211200201002
4
Quaternary
1030231222130
5
Quinary
20122004410
6
Senary
1555005432
8
Octal
114555234
10
Decimal
20109980
12
Duodecimal
6899878
16
Hexadecimal
132da9c
20
Vigesimal
65dej0
36
Base36
bz0yk
md5
67559b2943411f1cdae06774337710d9
sha1
a422e3d541e079c1c1aed22df3eaac0434a4ac82
sha256
1f40cf2dda6f1df236979b4d0a48d872a1db3f2f391d1a7500502a16c35aee46
sha512
c9989c302c32f964547838baedd4af3a5225e3cc299f61052e3fd889dc39214f513ef7d549aef6797014cf7a8b867daea3aa08b220eec1b8b02dba1377739541
ripemd-160
2e6d8b4294d7ccba3d3480d7ade094d763caab29
Diameter
40219960
Circumference
126354730.86368
Area
1.2704955552869E+15
Volume
3.4066186942546E+22
Surface area
5.0819822211478E+15
Circumference
126354730.86368
Perimeter
80439920
Area
404411295600400
Diagonal
28439806.455052
Surface area
2426467773602400
Volume
8.1327030662981E+21
Space diagonal
34831507.099194
Perimeter
60329940
Area
1.7511522778366E+14
Altitude
17415753.549597
Surface area
1.7511522778366E+14
Volume
9.5844824792601E+20
Height
9479935.4850172